NCT05275803

Brief Summary

This study aims to investigate the clinical and microbiological efficacy of Lactobacillus reuteri as an adjunctive therapy to non-surgical periodontal treatment of chronic periodontitis with type 2 diabetes.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
48

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2023

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 2, 2022

Completed
9 days until next milestone

First Posted

Study publicly available on registry

March 11, 2022

Completed
1.2 years until next milestone

Study Start

First participant enrolled

June 8, 2023

Completed
12 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 20, 2023

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 20, 2024

Completed
Last Updated

June 7, 2023

Status Verified

June 1, 2023

Enrollment Period

12 days

First QC Date

March 2, 2022

Last Update Submit

June 6, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Probing depth

    measured at six sites of each implant (mesio-labial/buccal, mid-labial/buccal, disto-labial/buccal, mesio-palatal/lingual, mid-palatal/lingual, and disto-palatal/lingual) using a periodontal probe (UNC15)

    change from baseline to day 90

  • Microorganism

    measured by 16s rDNA in subgingival plaque and faces

    change from baseline to day 90

Secondary Outcomes (6)

  • Gingival index

    day 0, 30, 90, 150

  • Gingival Recession

    day 0, 30, 90, 150

  • Bleeding of Probing

    day 0, 30, 90, 150

  • Fasting Blood Glucose

    day 0, 30, 90, 150

  • HbA1c

    day 0, 30, 90, 150

  • +1 more secondary outcomes

Study Arms (2)

Probiotics

EXPERIMENTAL

The participants would use probiotics for 30 days

Dietary Supplement: Probiotics

Control

EXPERIMENTAL

The participants would use not probiotics

Dietary Supplement: Control

Interventions

ProbioticsDIETARY_SUPPLEMENT

The participant would receive non-surgical periodontal treatment, after which the participant uses probiotics (BioGaia Prodentis, L. reuteri DSM 17938+L. reuteri ATCC 5289, 0.8g, qn) for another 30 days.

Probiotics
ControlDIETARY_SUPPLEMENT

The participant does not use probiotics after non-surgical periodontal treatment.

Control

Eligibility Criteria

Age35 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age between 35 to 70 years,
  • type 2 diabetes with treatment ≥ 6-month, with HbA1c≤7.5%,
  • generalized periodontitis (Stage III or IV),
  • no less than 15 teeth

You may not qualify if:

  • smoking, or quit smoking for less than 5 years;
  • Suffering from other known systemic diseases that can affect the progression of periodontitis (immune abnormalities, osteoporosis, history of head and neck radiotherapy, etc.);
  • Received periodontal treatment within 6 months;
  • Have taken antibiotics, non-steroidal anti-inflammatory drugs, immunosuppressants, hormones and other drugs that affect periodontal within 3 months;
  • Have taken probiotics within 6 months;
  • Prophylactic use of antibiotics is required;
  • Pregnant and lactating women;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Periodontitis

Interventions

Probiotics

Condition Hierarchy (Ancestors)

Periodontal DiseasesMouth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

Dietary SupplementsFoodDiet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

March 2, 2022

First Posted

March 11, 2022

Study Start

June 8, 2023

Primary Completion

June 20, 2023

Study Completion

May 20, 2024

Last Updated

June 7, 2023

Record last verified: 2023-06

Data Sharing

IPD Sharing
Will not share